Melting point :77°C
Boiling point :496.25°C (rough estimate)
Density :0.9362 (rough estimate)
vapor pressure :0Pa at 25℃
refractive index :1.6000 (estimate)
storage temp. :Inert atmosphere,Room Temperature
solubility :Freely soluble in water; very soluble in chloroform; very slightly soluble in ether; insoluble in acetone, acetic acid, and ethanol.
form :White Crystalline Powder
color :White to off-white
Odor :at 100.00?%. pyridine
Water Solubility :111g/L at 20℃
Stability :Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.
LogP :1.71 at 20℃
CAS DataBase Reference :123-03-5(CAS DataBase Reference)
EPA Substance Registry System :Cetylpyridinium chloride (123-03-5)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection.